Pile foundation detection device

Abstract

The utility model is applicable to the technical field, and provides a pile foundation detection device which comprises a base, an object placing table and a portal frame are fixedly arranged on the base, a hydraulic cylinder is fixedly arranged at the top of the portal frame, and an output shaft of the hydraulic cylinder penetrates through the portal frame downwards and is located in the middle of the object placing table. The portal frame is provided with a moving assembly, the moving assembly is provided with two sets of protective covers which are arranged on the two sides of the object placing table, the object placing table is provided with a first moving clamp and a second moving clamp which are oppositely arranged, a positioning base is arranged between the first moving clamp and the second moving clamp, and a positioning groove is formed in the positioning base; connecting pieces are fixedly arranged on the left end faces and the right end faces of the first movable clamp and the second movable clamp correspondingly. By means of the structure, the clamping effect is good, looseness cannot occur in all directions, inclusiveness is high, different clamping pieces can be replaced according to different types of pile foundations, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a pile foundation detection device. Background Art

[0002] Due to the vigorous development of urban modernization in my country, the structure of buildings has become more complex, the scale of construction has become larger, and the control of their quality has become more and more stringent. Therefore, the quality inspection of buildings is a very important part of the construction process;

[0003] Pile foundation is the foundation of building construction and is widely used in various construction projects. The quality and stability of pile foundation need to be tested using detection equipment so that it can be used in high-rise building construction. Pile foundation static load test is a technology used in engineering to detect the bearing capacity of pile foundation. It is currently the most accurate and reliable test method for determining the ultimate bearing capacity of a single pile. As a basis for determining whether a certain dynamic load test method is mature, the comparative error size of the static load test results is used as the basis.

[0004] With respect to the existing patent CN202320498279.5, a pile foundation detection device is provided with two sets of protective mechanisms inside the device. When performing the detection operation, the staff rotates the screw to make the slider drive the protective cover to move along the axial direction of the screw. The two sets of protective covers move toward each other until they abut against each other, which can avoid the splashing of fragments of the pile foundation during the detection operation, thereby improving the technical effect of the safety of the detection, and solves the problem that when testing the pile foundation, the two sets of sliding plates abut the pile body for clamping, and then the hydraulic rod is controlled to operate so that the hammer head hammers the pile body to start the detection, but the pile body is in an exposed environment, and there is splashing of pile body fragments during the hammering operation, which poses a safety hazard to the equipment and staff. However, the current pile foundation detection device makes the second hydraulic cylinder output shaft drive the clamp to extend until the clamp abuts against the pile foundation, thereby achieving the fixation of the pile foundation. The clamping effect is single, and only one type of pile foundation can be clamped for detection. Utility Model Content

[0005] The utility model provides a pile foundation detection device, aiming to solve the problem that the angle of a nursing pillow body cannot be adjusted according to the needs of different patients.

[0006] The utility model is implemented as follows: a pile foundation detection device comprises a base, a storage platform and a gantry are fixedly arranged on the base, a hydraulic cylinder is fixedly arranged on the top of the gantry, and the output shaft of the hydraulic cylinder passes through the gantry downward and is located in the middle of the storage platform, a moving component is arranged on the gantry, and two groups of protective covers are arranged on the moving component and arranged on both sides of the storage platform;

[0007] The storage table is provided with a first movable clamp and a second movable clamp arranged opposite to each other, and a positioning base is provided between the first movable clamp and the second movable clamp, and a positioning groove is provided on the positioning base; the left and right end surfaces of the first movable clamp and the second movable clamp are fixedly provided with connecting pieces, and the storage table is also provided with two symmetrically arranged push-pull mechanisms, the push-pull mechanisms include a cylinder installed on the storage table, and a connecting block is connected to the output rod of the cylinder, a first connecting rod and a second connecting rod are hinged on the connecting block, and the first connecting rod is connected to the connecting piece on the first movable clamp, and the second connecting rod is connected to the connecting piece on the second movable clamp; a clamping slot is provided on the side where the first movable clamp and the second movable clamp are close to each other, and a clamping piece is provided in the clamping slot, and the two sides of the clamping piece are detachably connected in the clamping slot by providing a fixing piece.

[0008] Preferably, a limiting member is provided on the connecting block, and a buffer pad is provided on the limiting member.

[0009] Preferably, hidden grooves are provided on both sides of the first movable clamp and the second movable clamp, which are away from the push-pull mechanism. The hidden grooves extend in the direction of the clamping piece. A clamping block is slidably arranged in the hidden groove. A compression elastic piece is arranged between the clamping block and the bottom of the hidden groove. A positioning hole matching the clamping block is provided at the position of the clamping piece corresponding to the clamping block. The clamping block is positioned in the positioning hole. A bulletproof component is arranged between the clamping block and the groove wall of the hidden groove to prevent the clamping block from popping out.

[0010] Preferably, the bulletproof assembly comprises an inner limit block arranged on the clamping block and an outer limit block arranged on the groove wall of the hidden groove, and the inner limit block cooperates with the outer limit block.

[0011] Preferably, a slope is provided on a side of the clamping block away from the hidden groove, and the slope of the clamping block is arranged away from the positioning base.

[0012] Preferably, the compression elastic member is a compression spring, one end of which is fixedly connected to the bottom of the hidden groove, and the other end of which is fixedly connected to a side of the clamping block facing the bottom of the hidden groove.

[0013] Preferably, the storage table is further provided with a guide rail, the first movable fixture and the second movable fixture move on the guide rail, and the lower surfaces of the first movable fixture and the second movable fixture are higher than the upper surface of the positioning base.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] When passing the inspection, the staff places the pile foundation on the positioning base and starts the cylinder in the push-pull mechanism to achieve clamping between the first movable clamp and the second movable clamp, so that the first movable clamp and the second movable clamp drive the clamping piece inside them to slide on the guide rail and move until they abut against the pile foundation, making the movement of the first movable clamp and the second movable clamp more stable; if it is necessary to inspect pile foundations of different models, the clamping piece is pressed and moved in the direction away from the movable clamp, and when the inclined surface of the clamping block abuts against the side wall of the positioning hole, the side wall of the positioning hole applies pressure to the inclined surface of the clamping block, so that the clamping block moves into the hidden groove, and the clamping block compresses the compression elastic piece in the hidden groove while sliding, so that the clamping piece can be disassembled and replaced with a suitable clamping piece; the clamping effect is good, it will not loosen in all directions, and it has high tolerance. Different clamping pieces can be replaced according to pile foundations of different models, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall partial structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall partial cutaway structure of the utility model;

[0019] Figure 4 The utility model Figure 3 Schematic diagram of the enlarged local structure at point A in the middle.

[0020] In the figure: 1. base; 2. guide rail; 3. gantry; 4. hydraulic cylinder; 5. hidden slot; 6. cylinder; 7. protective cover; 8. storage table; 9. first mobile fixture; 10. second mobile fixture; 11. first connecting rod; 12. second connecting rod; 13. connecting piece; 14. connecting block; 15. limiting piece; 16. clamping piece; 161. positioning hole; 17. clamping block; 171. inclined surface; 18. bulletproof component; 181. outer limiting block; 182. inner limiting block; 19. compression spring. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The present utility model provides a pile foundation detection device, such as Figure 1-4 As shown, it includes a base 1, on which a storage platform 8 and a gantry 3 are fixedly arranged, a hydraulic cylinder 4 is fixedly arranged on the top of the gantry 3, and the output shaft of the hydraulic cylinder 4 passes through the gantry 3 downward and is located in the middle of the storage platform 8, a moving component is arranged on the gantry 3, and two groups of protective covers 7 are arranged on the moving component and arranged on both sides of the storage platform 8;

[0024] The storage table 8 is provided with a first movable clamp 9 and a second movable clamp 10 arranged opposite to each other, and a positioning base is provided between the first movable clamp 9 and the second movable clamp 10, and a positioning groove is provided on the positioning base; the left and right end surfaces of the first movable clamp 9 and the second movable clamp 10 are fixedly provided with connecting pieces 13, and the storage table 8 is also provided with two symmetrically arranged push-pull mechanisms, the push-pull mechanism includes a cylinder 6 installed on the storage table 8, and a connecting block 14 is connected to the output rod of the cylinder 6, and a first connecting rod 11 and a second connecting rod 12 are hinged on the connecting block 14, and the first connecting rod 11 is connected to the connecting piece 13 on the first movable clamp 9, and the second connecting rod 12 is connected to the connecting piece 13 on the second movable clamp 10; a card slot is provided on the side where the first movable clamp 9 and the second movable clamp 10 are close to each other, and a clamping piece 16 is provided in the card slot, and the two sides of the clamping piece 16 are detachably connected in the card slot by providing a fixing piece.

[0025] It should be noted that, since the existing pile foundation detection device causes the second hydraulic cylinder output shaft to drive the clamp to extend until the clamp abuts against the pile foundation, the pile foundation is fixed, the clamping effect is single, and only one type of pile foundation can be clamped for detection. Therefore, in order to solve the problem that the existing pile foundation detection device cannot clamp pile foundations of different types and sizes for detection, the present solution moves in a direction away from the mobile clamp while pressing the clamping piece 16. When the inclined surface 171 of the clamping block 17 abuts against the side wall of the positioning hole 161, the side wall of the positioning hole 161 applies pressure to the inclined surface 171 of the clamping block 17, so that the clamping block 17 moves into the hidden groove 5. While sliding, the clamping block 17 compresses the compression elastic member in the hidden groove 5. When the clamping block 17 is completely located in the hidden groove 5, the clamping piece 16 can be disassembled and replaced with a suitable clamping piece 16.

[0026] Specifically, in this embodiment, this scheme mainly passes through testing, the staff places the pile foundation on the positioning base, starts the cylinder 6 in the push-pull mechanism, achieves the clamping between the first movable clamp 9 and the second movable clamp 10, makes the first movable clamp 9 and the second movable clamp 10 drive the clamping piece 16 inside thereof to slide on the guide rail 2, moves until it abuts against the pile foundation, and makes the movement of the first movable clamp 9 and the second movable clamp 10 more stable; if it is necessary to test different types of pile foundations, press the clamping piece 16 while moving away from the movable clamp When the tool moves in the direction of the hook, when the inclined surface 171 of the clamping block 17 abuts against the side wall of the positioning hole 161, the side wall of the positioning hole 161 applies pressure to the inclined surface 171 of the clamping block 17, so that the clamping block 17 moves into the hidden groove 5. The clamping block 17 compresses the compression elastic member in the hidden groove 5 while sliding, so that the clamping member 16 can be disassembled and replaced with an adapted clamping member 16; the clamping effect is good, it will not loosen in all directions, and it has high inclusiveness. Different clamping members 16 can be replaced according to different types of pile foundations, and the operation is simple and convenient.

[0027] In a further preferred embodiment of the present invention, Figure 2-4 As shown, hidden grooves 5 are provided on both sides of the first movable clamp 9 and the second movable clamp 10, which are away from the push-pull mechanism. The hidden grooves 5 extend in the direction of the clamping piece 16. A clamping block 17 is slidably provided in the hidden groove 5. A compression elastic piece is provided between the clamping block 17 and the bottom of the hidden groove 5. A positioning hole 161 matched with the clamping block 17 is provided at the position of the clamping piece 16 corresponding to the clamping block 17. The clamping block 17 is positioned in the positioning hole 161. A bullet-proof component 18 is provided between the clamping block 17 and the groove wall of the hidden groove 5 to prevent the clamping block 17 from popping out.

[0028] In this embodiment, the clamping block 17 is pressed to make the clamping block 17 slide into the hidden groove 5. The clamping block 17 compresses the compression elastic part in the hidden groove 5 while sliding. When the clamping block 17 is completely located in the hidden groove 5, the clamping member 16 can be smoothly inserted into the mobile clamp. During the process of inserting the clamping member 16 into the mobile clamp, the clamping block 17 is popped out of the hidden groove 5 by the compressed elastic part without the action of external force. When the clamping member 16 is completely inserted into the mobile clamp, the clamping block 17 is positioned in the positioning hole 161, so that the clamping member 16 is stably inserted into the mobile clamp.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the bulletproof assembly 18 includes an inner limit block 182 arranged on the clamping block 17 and an outer limit block 181 arranged on the groove wall of the hidden groove 5, and the inner limit block 182 cooperates with the outer limit block 181.

[0030] In this embodiment, the inner limit block 182 of the clamping block 17 cooperates with the outer limit block 181 in the hidden groove 5 so that the clamping block 17 will not pop out from the hidden groove 5 .

[0031] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a slope 171 is provided on a side of the clamping block 17 away from the hidden groove 5 , and the slope 171 of the clamping block 17 is arranged away from the positioning base.

[0032] In this embodiment, when the inclined surface 171 of the clamping block 17 abuts against the side wall of the positioning hole 161 , the side wall of the positioning hole 161 applies pressure to the inclined surface 171 of the clamping block 17 , so that the clamping block 17 moves into the hidden groove 5 .

[0033] In a further preferred embodiment of the present invention, Figure 2-4 As shown, the compression elastic member is a compression spring 19 , one end of the compression spring 19 is fixedly connected to the bottom of the hidden groove 5 , and the other end is fixedly connected to one side of the clamping block 17 facing the bottom of the hidden groove 5 .

[0034] In this embodiment, when the clamping block 17 is completely located in the hidden groove 5 , the clamping block 17 is ejected out of the hidden groove 5 by the compressed elastic member.

[0035] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0036] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A pile foundation detection device, characterized in that: The invention comprises a base (1), a storage platform (8) and a gantry (3) are fixedly arranged on the base (1), a hydraulic cylinder (4) is fixedly arranged on the top of the gantry (3), and an output shaft of the hydraulic cylinder (4) passes through the gantry (3) downward and is located in the middle of the storage platform (8), a moving component is arranged on the gantry (3), and two groups of protective covers (7) are arranged on the moving component and are arranged on both sides of the storage platform (8); The storage platform (8) is provided with a first movable fixture (9) and a second movable fixture (10) which are arranged opposite to each other, and a positioning base is provided between the first movable fixture (9) and the second movable fixture (10), and a positioning groove is provided on the positioning base; both left and right end surfaces of the first movable fixture (9) and the second movable fixture (10) are fixedly provided with connecting pieces (13), and the storage platform (8) is also provided with two symmetrically arranged push-pull mechanisms, and the push-pull mechanisms include a cylinder (6) installed on the storage platform (8), and a connecting piece (13) is connected to the output rod of the cylinder (6) A block (14), a first connecting rod (11) and a second connecting rod (12) are hinged on the connecting block (14), and the first connecting rod (11) is connected to the connecting piece (13) on the first movable clamp (9), and the second connecting rod (12) is connected to the connecting piece (13) on the second movable clamp (10); a card slot is provided on the side where the first movable clamp (9) and the second movable clamp (10) are close to each other, and a clamping piece (16) is provided in the card slot, and the two sides of the clamping piece (16) are detachably connected in the card slot by being provided with fixing pieces.

2. A pile foundation detection device as claimed in claim 1, characterized in that: The connection block (14) is provided with a limiting member (15), and the limiting member (15) is provided with a buffer pad.

3. A pile foundation detection device as claimed in claim 2, characterized in that: Hidden grooves (5) are provided on both sides of the first movable clamp (9) and the second movable clamp (10) on the side away from the push-pull mechanism, and the hidden grooves (5) extend in the direction of the clamping member (16). A clamping block (17) is slidably provided in the hidden groove (5), and a compression elastic member is provided between the clamping block (17) and the bottom of the hidden groove (5). A positioning hole (161) matched with the clamping block (17) is provided at a position corresponding to the clamping block (17) on the clamping member (16), and the clamping block (17) is positioned in the positioning hole (161). A bulletproof component (18) is provided between the clamping block (17) and the groove wall of the hidden groove (5) to prevent the clamping block (17) from popping out.

4. A pile foundation detection device as claimed in claim 3, characterized in that: The bulletproof component (18) comprises an inner limit block (182) arranged on the clamping block (17) and an outer limit block (181) arranged on the groove wall of the hidden groove (5), and the inner limit block (182) cooperates with the outer limit block (181).

5. A pile foundation detection device as claimed in claim 3, characterized in that: A slope (171) is provided on the side of the clamping block (17) facing away from the hidden groove (5), and the slope (171) of the clamping block (17) is arranged away from the positioning base.

6. A pile foundation detection device as claimed in claim 3, characterized in that: The compression elastic member is a compression spring (19), one end of which is fixedly connected to the bottom of the hidden groove (5), and the other end of which is fixedly connected to a side of the clamping block (17) facing the bottom of the hidden groove (5).

7. A pile foundation detection device as claimed in claim 1, characterized in that: The storage table (8) is also provided with a guide rail (2), and the first movable fixture (9) and the second movable fixture (10) move on the guide rail (2), and the lower surfaces of the first movable fixture (9) and the second movable fixture (10) are higher than the upper surface of the positioning base.

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